| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 1.99 | 193108231_PIT_LAN |
| Brooklyn Robins | LAN | 1.61 | 193108231_PIT_LAN |
| Philadelphia Athletics | OAK | 1.22 | 193108220_OAK_CHA |
| Philadelphia Phillies | PHI | 0.9 | 193108221_SLN_PHI |
| St. Louis Cardinals | SLN | 0.37 | 193108221_SLN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.38 | 193108210_NYA_BAL |
| Chicago White Sox | CHA | -3.98 | 193108231_NYA_CHA |
| Detroit Tigers | DET | -2.66 | 193108220_BOS_DET |
| New York Yankees | NYA | -0.4 | 193108210_NYA_BAL |
| Pittsburgh Pirates | PIT | -0.25 | 193108210_PIT_ATL |
Based on accumulated WAA for this season up to 1931-08-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 5.21 | Ray Benge | 202.7 | PHI |
| +022+ | 4.88 | Larry French | 231.3 | PIT |
| +040+ | 3.26 | Heinie Meine | 208 | PIT |
| +060+ | 2.25 | Jack Quinn | 57.7 | LAN |
| +072+ | 1.89 | Fred Heimach | 101.3 | LAN |
| +074+ | 1.84 | Bump Hadley | 134.7 | MIN |
| +079+ | 1.66 | Bob Weiland | 32 | CHA |
| +087+ | 1.38 | Jim Lindsey | 55.3 | SLN |
| +094+ | 1.29 | Rip Collins | 103.3 | BAL |
| XXXXX | 0.86 | Eddie Rommel | 63 | OAK |
| XXXXX | 0.71 | Ben Cantwell | 96.7 | ATL |
| XXXXX | 0.64 | Wilcy Moore | 132.7 | BOS |
| XXXXX | 0.55 | Jumbo Elliott | 198 | PHI |
| XXXXX | 0.23 | Bruce Cunningham | 115.7 | ATL |
| XXXXX | 0.09 | Ivy Andrews | 12 | NYA |
| XXXXX | -0.04 | Roy Parmelee | 14.7 | SFN |
| XXXXX | -0.17 | Steve Swetonic | 24.3 | PIT |
| XXXXX | -0.19 | Ed Wells | 108.3 | NYA |
| XXXXX | -0.35 | Grant Bowler | 5 | CHA |
| XXXXX | -0.44 | Frank Watt | 100.3 | PHI |
| XXXXX | -0.73 | Wally Hebert | 82.7 | BAL |
| XXXXX | -0.9 | Pete Appleton | 39.7 | CLE |
| XXXXX | -1.16 | Chad Kimsey | 74 | BAL |
| XXXXX | -1.2 | Benny Frey | 111.7 | CIN |
| XXXXX | -1.21 | Hal Haid | 35.3 | ATL |
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